§ 57.14114. Air valves for pneumatic equipment.
52 words·~1 min read·
/us/cfr/t30/s§ 57.14114·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
A manual master quick-close type air valve shall be installed on all pneumatic-powered equipment if there is a hazard of uncontrolled movement when the air supply is activated. The valve shall be closed except when the equipment is being operated. \[53 FR 32528, Aug. 25, 1988; 53 FR 44588, Nov. 4, 1988\]